diff --git a/pkgs/bw-pass/default.nix b/pkgs/bw-pass/default.nix
index 4e18c20..9b959f5 100644
--- a/pkgs/bw-pass/default.nix
+++ b/pkgs/bw-pass/default.nix
@@ -36,6 +36,7 @@ stdenvNoCC.mkDerivation rec {
     description = "A simple script to query a password from bitwarden";
     homepage = "https://git.belanyi.fr/ambroisie/nix-config";
     license = with licenses; [ mit ];
+    mainProgram = "bw-pass";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/change-audio/default.nix b/pkgs/change-audio/default.nix
index d08d60e..12814e1 100644
--- a/pkgs/change-audio/default.nix
+++ b/pkgs/change-audio/default.nix
@@ -35,6 +35,7 @@ stdenvNoCC.mkDerivation rec {
     '';
     homepage = "https://git.belanyi.fr/ambroisie/nix-config";
     license = with licenses; [ mit ];
+    mainProgram = "change-audio";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/change-backlight/default.nix b/pkgs/change-backlight/default.nix
index d1b8981..1f8c88c 100644
--- a/pkgs/change-backlight/default.nix
+++ b/pkgs/change-backlight/default.nix
@@ -35,6 +35,7 @@ stdenvNoCC.mkDerivation rec {
     '';
     homepage = "https://git.belanyi.fr/ambroisie/nix-config";
     license = with licenses; [ mit ];
+    mainProgram = "change-backlight";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/diff-flake/default.nix b/pkgs/diff-flake/default.nix
index 0c2600b..9cccd20 100644
--- a/pkgs/diff-flake/default.nix
+++ b/pkgs/diff-flake/default.nix
@@ -34,6 +34,7 @@ stdenvNoCC.mkDerivation rec {
     description = "Nix flake helper to visualize changes in closures";
     homepage = "https://git.belanyi.fr/ambroisie/nix-config";
     license = with licenses; [ mit ];
+    mainProgram = "diff-flake";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/dragger/default.nix b/pkgs/dragger/default.nix
index 255cc01..9eda7df 100644
--- a/pkgs/dragger/default.nix
+++ b/pkgs/dragger/default.nix
@@ -23,6 +23,7 @@ qt5.mkDerivation rec {
     description = "A CLI drag-and-drop tool";
     homepage = "https://git.belanyi.fr/ambroisie/dragger";
     license = licenses.mit;
+    mainProgram = "dragger";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/drone-rsync/default.nix b/pkgs/drone-rsync/default.nix
index 1e679a8..a7c2cbc 100644
--- a/pkgs/drone-rsync/default.nix
+++ b/pkgs/drone-rsync/default.nix
@@ -34,6 +34,7 @@ stdenvNoCC.mkDerivation rec {
     description = "Helper script to run rsync in a CI pipeline";
     homepage = "https://git.belanyi.fr/ambroisie/nix-config";
     license = with licenses; [ mit ];
+    mainProgram = "drone-rsync";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/drone-scp/default.nix b/pkgs/drone-scp/default.nix
index 0affedb..7437b06 100644
--- a/pkgs/drone-scp/default.nix
+++ b/pkgs/drone-scp/default.nix
@@ -20,5 +20,6 @@ buildGoModule rec {
     '';
     homepage = "https://github.com/appleboy/drone-scp";
     license = licenses.mit;
+    mainProgram = "drone-scp";
   };
 }
diff --git a/pkgs/ff2mpv-go/default.nix b/pkgs/ff2mpv-go/default.nix
index fdd9201..8c59bf5 100644
--- a/pkgs/ff2mpv-go/default.nix
+++ b/pkgs/ff2mpv-go/default.nix
@@ -26,5 +26,6 @@ buildGoModule rec {
     '';
     homepage = "https://git.clsr.net/util/ff2mpv-go/";
     license = licenses.publicDomain;
+    mainProgram = "ff2mpv-go";
   };
 }
diff --git a/pkgs/i3-get-window-criteria/default.nix b/pkgs/i3-get-window-criteria/default.nix
index e5f605b..2fc840d 100644
--- a/pkgs/i3-get-window-criteria/default.nix
+++ b/pkgs/i3-get-window-criteria/default.nix
@@ -35,6 +35,7 @@ stdenvNoCC.mkDerivation rec {
     description = "Helper script to query i3 window criterions";
     homepage = "https://git.belanyi.fr/ambroisie/nix-config";
     license = with licenses; [ mit ];
+    mainProgram = "i3-get-window-criteria";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/lohr/default.nix b/pkgs/lohr/default.nix
index 986472a..a83b092 100644
--- a/pkgs/lohr/default.nix
+++ b/pkgs/lohr/default.nix
@@ -16,6 +16,7 @@ rustPlatform.buildRustPackage rec {
     description = "Git mirroring daemon";
     homepage = "https://github.com/alarsyo/lohr";
     license = with licenses; [ mit asl20 ];
+    mainProgram = "lohr";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/matrix-notifier/default.nix b/pkgs/matrix-notifier/default.nix
index d4a3844..a96cb61 100644
--- a/pkgs/matrix-notifier/default.nix
+++ b/pkgs/matrix-notifier/default.nix
@@ -38,6 +38,7 @@ stdenvNoCC.mkDerivation rec {
     '';
     homepage = "https://git.belanyi.fr/ambroisie/${pname}";
     license = licenses.mit;
+    mainProgram = "matrix-notifier";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/osc52/default.nix b/pkgs/osc52/default.nix
index e02121b..d4b0c08 100644
--- a/pkgs/osc52/default.nix
+++ b/pkgs/osc52/default.nix
@@ -34,6 +34,7 @@ stdenvNoCC.mkDerivation rec {
     '';
     homepage = "https://git.belanyi.fr/ambroisie/nix-config";
     license = with licenses; [ mit ];
+    mainProgram = "osc52";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/rbw-pass/default.nix b/pkgs/rbw-pass/default.nix
index 1767408..6f9ff0a 100644
--- a/pkgs/rbw-pass/default.nix
+++ b/pkgs/rbw-pass/default.nix
@@ -34,6 +34,7 @@ stdenvNoCC.mkDerivation rec {
     description = "A simple script to query a password from rbw";
     homepage = "https://git.belanyi.fr/ambroisie/nix-config";
     license = with licenses; [ mit ];
+    mainProgram = "rbw-pass";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/wifi-qr/default.nix b/pkgs/wifi-qr/default.nix
index 79f4109..88164e5 100644
--- a/pkgs/wifi-qr/default.nix
+++ b/pkgs/wifi-qr/default.nix
@@ -74,6 +74,7 @@ stdenvNoCC.mkDerivation rec {
     description = "WiFi password sharing via QR codes";
     homepage = "https://github.com/kokoye2007/wifi-qr";
     license = with licenses; [ gpl3Plus ];
+    mainProgram = "wifi-qr";
     maintainers = with maintainers; [ ambroisie ];
     platforms = platforms.linux;
   };